Base | Representation |
---|---|
bin | 1001001001111… |
… | …0001011000101 |
3 | 2200020202020210 |
4 | 2102132023011 |
5 | 34312142423 |
6 | 3450550033 |
7 | 644236323 |
oct | 222361305 |
9 | 80222223 |
10 | 38396613 |
11 | 1a745a42 |
12 | 10a38319 |
13 | 7c54ab8 |
14 | 5156d13 |
15 | 3586b93 |
hex | 249e2c5 |
38396613 has 8 divisors (see below), whose sum is σ = 51897088. Its totient is φ = 25246944.
The previous prime is 38396599. The next prime is 38396651. The reversal of 38396613 is 31669383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38396613 - 24 = 38396597 is a prime.
It is the 6197-th Hogben number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38396513) by changing a digit.
It is a nontrivial repunit in base 6196.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87445 + ... + 87882.
It is an arithmetic number, because the mean of its divisors is an integer number (6487136).
Almost surely, 238396613 is an apocalyptic number.
It is an amenable number.
38396613 is a deficient number, since it is larger than the sum of its proper divisors (13500475).
38396613 is a wasteful number, since it uses less digits than its factorization.
38396613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175403.
The product of its digits is 69984, while the sum is 39.
The square root of 38396613 is about 6196.5000605180. The cubic root of 38396613 is about 337.3631467095.
The spelling of 38396613 in words is "thirty-eight million, three hundred ninety-six thousand, six hundred thirteen".
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